Bag



1.1 is a perspective view of a bag showing my new design;

1.2 is a front elevational view thereof;

1.3 is a is a rear elevational view thereof;

1.4 is a side elevational view thereof;

1.5 is an opposite side elevational view thereof;

1.6 is a top plan view thereof; and;

1.7 is a bottom plan view thereof. 

CLAIM The ornamental design for a bag, as shown and described. 